Computer Engineering and Applications ›› 2007, Vol. 43 ›› Issue (13): 124-126.

• 产品、研发、测试 • Previous Articles     Next Articles

Implementing Mechanism for Fully Parametric Design and Constraint Visual Management

  

  • Received:2006-05-26 Revised:1900-01-01 Online:2007-05-01 Published:2007-05-01

全参数化设计实现机理及约束可视管理

赵卿松 陈立平   

  1. 武汉工程大学计算机科学与工程学院 广州大学计算机工程与应用系
  • 通讯作者: 赵卿松

Abstract: A kind of method for fully parametric design was proposed to improve the efficiency of draft design. In this paper, the implementing mechanism was systemically depicted. Some key algorithms, such as auto-inflicting constraint on entities, displaying geometric constraint between entities and visual management of constraints, were also described in-depth. Finally, the fully parametric drafting system is realized by organically integrating the geometric constraint solver (CBA) and AutoCAD based on the second development technology for AutoCAD.

Key words: parametric design, geometric constraint, visualization

摘要: 为了提高设计效率,提出一种全参数化设计方法,系统阐述其实现机理,给出自动施加约束、约束实时显示及约束可视管理算法。并运用AutoCAD二次开发技术,将几何约束求解器CBA和CAD绘图平台有机结合,实现全参数化绘图。

关键词: 参数化设计, 几何约束, 可视化